<?php for ($i=1 ;$i<11;$i++) { ?>
  <li class="list-group-item oneline">
    <a class="" href="javascript:layer.msg('课件下载');">
        <span class="ion-paperclip oneline"><?php echo '课件课件课件课件'.$i; ?></span>
    </a>
  </li>
<?php } ?>